TY - GEN AU - Benemann,J R AU - Yoch,D C AU - Valentine,R C AU - Arnon,D I TI - The electron transport system in nitrogen fixation by Azotobacter. I. Azotoflavin as an electron carrier SN - 0027-8424 PY - 1970///0403 KW - Azotobacter KW - metabolism KW - Chloroplasts KW - Chromatography, DEAE-Cellulose KW - Electron Transport KW - Flavins KW - isolation & purification KW - Free Radicals KW - Light KW - Nitrogen Fixation KW - Oxidoreductases KW - Radiation Effects KW - Sulfites N1 - Publication Type: Journal Article UR - https://doi.org/10.1073/pnas.64.3.1079 ER -